class HKalMdcMeasLayer: public HKalPlane

 Creates a new Mdc measurement layer.
 center:  a point on the layer
 normal:  normal vector of the layer
 matIn:   material inside the layer
 matOut:  material outside the layer
 mod:     module where the layer is located
 sec:     sector
 lay:     layer number in Mdc
 catDist: the thickness of the mdc layer, i.e. the distance between the two cathodes, in mm

 Creates a new Mdc measurement layer.
 origin:  origin of the plane's coordinate system
 u, v:    two orthogonal vectors defining the plane's coordinate system. The axis u points in
          direction of the signal wire which fired. Axis v in direction of the drift radius.
 matIn:   material inside the layer
 matOut:  material outside the layer
 mod:     module where the layer is located
 sec:     sector
 lay:     layer number in Mdc
 catDist: the thickness of the mdc layer, i.e. the distance between the two cathodes, in mm

 Checks if point is located inside the measurement chamber or outside.

 Prints information about the measurement layer.
 opt: Determines what information about the object will be printed.
 If opt contains:
 "Geo": print information about the geometry and location in Hades detector (module, sector, ..)
 "Mat": print materials of the layer.
 If opt is empty all of the above will be printed.